Home / 2,714,518.92-4,071,774.93-692,762.87

Finding the Fourth Proportional to 2,714,518.92, 4,071,774.93 and 692,762.87

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Solution

The fourth proportional to 2,714,518.92, 4,071,774.93 and 692,762.87 is: 1,039,143.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,518.92 : 4,071,774.93 = 692,762.87 : x
  2. Step 2: Convert to fraction form
    2,714,518.92/4,071,774.93 = 692,762.87/x
  3. Step 3: Cross multiply
    2,714,518.92x = 4,071,774.93 × 692,762.87
  4. Step 4: Simplify right side
    2,714,518.92x = 2,820,774,466,141.97
  5. Step 5: Solve for x
    x = 2,820,774,466,141.97/2,714,518.92
  6. Step 6: Final answer
    x = 1,039,143.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.